Hot Products
China Factory Suppliers of Fully Automated 18650 Battery Connectors with High Daily Capacity and Quality Assurance
Product Application
Application
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Leveraging our self-developed intelligent automated equipment cluster (over 40 units) and bridge riveting technology, we have successfully replaced manual spring riveting with a fully automated approach, achieving an industry-leading daily production capacity of 2 million+ sets.
Application
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We solve spring detachment and assembly alignment issues. Our bridge-riveted contacts feature high verticality and flatness, enabling efficient automated production.
Application
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For different corrosion resistance needs, our 18650 battery contact springs offer professional grading: various material combinations can pass 24, 48, or 72-hour neutral salt spray tests respectively. Each plated batch includes a solderability test report, ensuring excellent performance.
Design Parameters
| Product Name | 3 Springs 18650 Battery Connector |
| Model | 161F |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 31.45 × 31.45 mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
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Our 3 springs 18650 battery spring contacts feature a durable bridge-riveted design and are manufactured using fully automated processes, ensuring a daily production capacity of over 2 million units. They are characterized by their secure spring retention, high verticality, and superior metal flatness. Furthermore, these contacts demonstrate excellent weldability and have passed a rigorous 24-hour neutral salt spray test, guaranteeing reliability and longevity.
Frequently Asked Questions
What is bridge riveting technology and why does it matter for 18650 battery connectors?
Bridge riveting technology is a precision joining process that securely attaches spring contacts to the connector body without the need for manual assembly. For 18650 battery connectors, this method ensures high verticality and flatness of the contacts, eliminates spring detachment risks, and significantly improves overall assembly alignment and reliability.
What is the daily production capacity for these spring contacts?
Thanks to our cluster of over 40 self-developed intelligent automated machines, our fully automated production line achieves an industry-leading daily output of 2 million+ sets, ensuring fast delivery and stable supply for large-scale orders.
What corrosion resistance options are available for the 18650 battery contact springs?
We offer professional grading for different corrosion resistance requirements. Various material combinations are available that can pass neutral salt spray tests of 24 hours, 48 hours, or 72 hours respectively, allowing customers to select the appropriate grade based on their application environment.
What eco-certifications do these battery connectors comply with?
Our 3 springs 18650 battery connectors comply with both RoHS (Restriction of Hazardous Substances) and REACH regulations, making them suitable for export to European and other markets with strict environmental standards.
How is the surface treatment quality verified for each production batch?
Each plated batch undergoes a solderability test, and a test report is provided to ensure consistent surface quality. The standard surface treatment is nickel plating, which provides stable electrical conductivity and corrosion resistance for long-term use.
Can these spring contacts be customized for specific application requirements?
Yes. We support customization of material combinations, surface treatment grades (including extended salt spray ratings of 48H or 72H), and dimensional specifications to meet specific design parameters. Please contact our engineering team with your requirements for a tailored solution.